Which statement correctly compares the uses of bar graphs versus circle graphs? 1) Bar graphs show data involved in distinct categories that do not overlap; whereas, circle graphs show patterns in data with variables that change over time. 2) Bar graphs show data involved in distinct categories that do not overlap; whereas, circle graphs show data as parts out of a whole (such as out of 100%). 3) Bar graphs show data as parts out of a whole (such as out of 100%) within a category; whereas, circle graphs show data having two or more different categories. 4) Bar graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).